tests: Factor "seq" shell function out into common infrastructure.

[sliver-openvswitch.git] / tests / testsuite.at

diff --git a/tests/testsuite.at b/tests/testsuite.at
index 3ec28d6..e8f7498 100644 (file)
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -33,6 +33,14 @@ ovs_wait () {
     done
     exit 1
 }
+
+# Prints the integers from $1 to $2, increasing by $3 (default 1) on stdout.
+seq () {
+    while test $1 -le $2; do
+        echo $1
+        set `expr $1 + ${3-1}` $2 $3
+    done
+}
 ]
 m4_divert_pop([PREPARE_TESTS])